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Mesos和Marathon不时提到检查点,但我无法找到一个很好的解释它如何在任何地方工作。另外,这在实践中意味着什么?Mesos/Marathon检查点和HA
1) Is the Task current state continuously being stored, or is only the Task ID stored? Where is it stored and what does it contain?
2) There are two Marathon instances. Marathon has been running Nginx for a week, then goes down. Does that mean that the actual Nginx application state continues running on the second Marathon instance, or does it just restart the task from beginning? If the Task actual state is copied, isn't there a lot of data to be continuously persisted and passed around between slaves?